<template>
  <div :id="id" :class="className" :style="{ height: height, width: width }" />
</template>

<script lang="ts">
import {
  defineComponent,
  onActivated,
  onBeforeUnmount,
  onDeactivated,
  onMounted,
  nextTick,
} from 'vue'
import resize from './mixins/resize'
// import { init, EChartsOption } from 'echarts'
import * as echarts from 'echarts/core'
import {
  TitleComponent,
  TitleComponentOption,
  ToolboxComponent,
  ToolboxComponentOption,
  TooltipComponent,
  TooltipComponentOption,
  GridComponent,
  GridComponentOption,
  LegendComponent,
  LegendComponentOption,
} from 'echarts/components'
import { LineChart, LineSeriesOption } from 'echarts/charts'
import { UniversalTransition } from 'echarts/features'
import { CanvasRenderer } from 'echarts/renderers'

echarts.use([
  TitleComponent,
  ToolboxComponent,
  TooltipComponent,
  GridComponent,
  LegendComponent,
  LineChart,
  CanvasRenderer,
  UniversalTransition,
])

type EChartsOption = echarts.ComposeOption<
  | TitleComponentOption
  | ToolboxComponentOption
  | TooltipComponentOption
  | GridComponentOption
  | LegendComponentOption
  | LineSeriesOption
>

export default defineComponent({
  props: {
    className: {
      type: String,
      default: 'chart',
    },
    id: {
      type: String,
      default: 'lineChartsComponents',
    },
    width: {
      type: String,
      default: '200px',
      required: true,
    },
    height: {
      type: String,
      default: '200px',
      required: true,
    },
  },
  setup(props) {
    const { mounted, chart, beforeDestroy, activated, deactivated } = resize()
    const initChart = () => {
      const lineChart = echarts.init(
        document.getElementById(props.id) as HTMLDivElement
      )
      lineChart.setOption({
        backgroundColor: '#394056',
        title: {
          top: 20,
          text: 'Requests',
          textStyle: {
            fontWeight: 'normal',
            fontSize: 16,
            color: '#F1F1F3',
          },
          left: '1%',
        },
        tooltip: {
          trigger: 'axis',
        },
        legend: {
          top: 20,
          icon: 'rect',
          itemWidth: 14,
          itemHeight: 5,
          itemGap: 13,
          data: ['CMCC', 'CTCC', 'CUCC'],
          right: '4%',
          textStyle: {
            fontSize: 12,
            color: '#F1F1F3',
          },
        },
        grid: {
          top: 100,
          left: '2%',
          right: '2%',
          bottom: '2%',
          containLabel: true,
        },
        xAxis: [
          {
            type: 'category',
            boundaryGap: false,
            axisLine: {
              lineStyle: {
                color: '#57617B',
              },
            },
            data: [
              '13:00',
              '13:05',
              '13:10',
              '13:15',
              '13:20',
              '13:25',
              '13:30',
              '13:35',
              '13:40',
              '13:45',
              '13:50',
              '13:55',
            ],
          },
        ],
        yAxis: [
          {
            type: 'value',
            name: '(%)',
            axisTick: {
              show: false,
            },
            axisLine: {
              lineStyle: {
                color: '#57617B',
              },
            },
            axisLabel: {
              margin: 10,
              fontSize: 14,
            },
            splitLine: {
              lineStyle: {
                color: '#57617B',
              },
            },
          },
        ],
        series: [
          {
            name: 'CMCC',
            type: 'line',
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            showSymbol: false,
            lineStyle: {
              width: 1,
            },
            areaStyle: {
              color: new (echarts as any).graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: 'rgba(137, 189, 27, 0.3)',
                  },
                  {
                    offset: 0.8,
                    color: 'rgba(137, 189, 27, 0)',
                  },
                ],
                false
              ),
              shadowColor: 'rgba(0, 0, 0, 0.1)',
              shadowBlur: 10,
            },
            itemStyle: {
              color: 'rgb(137,189,27)',
              borderColor: 'rgba(137,189,2,0.27)',
              borderWidth: 12,
            },
            data: [220, 182, 191, 134, 150, 120, 110, 125, 145, 122, 165, 122],
          },
          {
            name: 'CTCC',
            type: 'line',
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            showSymbol: false,
            lineStyle: {
              width: 1,
            },
            areaStyle: {
              color: new (echarts as any).graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: 'rgba(0, 136, 212, 0.3)',
                  },
                  {
                    offset: 0.8,
                    color: 'rgba(0, 136, 212, 0)',
                  },
                ],
                false
              ),
              shadowColor: 'rgba(0, 0, 0, 0.1)',
              shadowBlur: 10,
            },
            itemStyle: {
              color: 'rgb(0,136,212)',
              borderColor: 'rgba(0,136,212,0.2)',
              borderWidth: 12,
            },
            data: [120, 110, 125, 145, 122, 165, 122, 220, 182, 191, 134, 150],
          },
          {
            name: 'CUCC',
            type: 'line',
            smooth: true,
            symbol: 'circle',
            symbolSize: 5,
            showSymbol: false,
            lineStyle: {
              width: 1,
            },
            areaStyle: {
              color: new (echarts as any).graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: 'rgba(219, 50, 51, 0.3)',
                  },
                  {
                    offset: 0.8,
                    color: 'rgba(219, 50, 51, 0)',
                  },
                ],
                false
              ) as any,
              shadowColor: 'rgba(0, 0, 0, 0.1)',
              shadowBlur: 10,
            },
            itemStyle: {
              color: 'rgb(219,50,51)',
              borderColor: 'rgba(219,50,51,0.2)',
              borderWidth: 12,
            },
            data: [220, 182, 125, 145, 122, 191, 134, 150, 120, 110, 165, 122],
          },
        ],
      } as EChartsOption)
      chart.value = lineChart
    }

    onMounted(() => {
      mounted()
      nextTick(() => {
        initChart()
      })
    })

    onBeforeUnmount(() => {
      beforeDestroy()
    })

    onActivated(() => {
      activated()
    })

    onDeactivated(() => {
      deactivated()
    })

    return {}
  },
})
</script>
